Formby Bay Weather Forecast
- 6
- 14
Partly cloudy
- 7
- 16
Partly cloudy
- 7
- 16
Partly cloudy
- 8
- 15
Mostly sunny
- 7
- 15
Partly cloudy
- 9
- 16
Showers increasing
- 9
- 15
Showers easing
Today 6 Jul Yorke Peninsula
Partly cloudy. Light winds becoming southeasterly 15 to 20 km/h in the evening then tending easterly in the late evening. Daytime maximum temperatures around 14.
Central Coastal Waters
- Wind
- Easterly about 10 knots increasing to 10 to 15 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred near Tasmania will extend a ridge over SA. The ridge will weaken mid-week as a trough moves over western coasts then a cold front will move across from the west late Friday and early Saturday.
Formby Bay Temperature Statistics View More
July Temperature
Stenhouse Bay (24km)
Lowest 3 July, 2026
9.6 °CAverage July
12.5 °CHighest 4 July, 2026
15.6 °C
Climate (2021–2026)
Stenhouse Bay (24km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C